53409750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 145566720

約数和(自身を除く): 92156970

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 59, 71, 75, 85, 102, 118, 125, 142, 150, 170, 177, 213, 250, 255, 295, 354, 355, 375, 425, 426, 510, 590, 710, 750, 850, 885, 1003, 1065, 1207, 1275, 1475, 1770, 1775, 2006, 2125, 2130, 2414, 2550, 2950, 3009, 3550, 3621, 4189, 4250, 4425, 5015, 5325, 6018, 6035, 6375, 7242, 7375, 8378, 8850, 8875, 10030, 10650, 12070, 12567, 12750, 14750, 15045, 17750, 18105, 20945, 22125, 25075, 25134, 26625, 30090, 30175, 36210, 41890, 44250, 50150, 53250, 60350, 62835, 71213, 75225, 90525, 104725, 125375, 125670, 142426, 150450, 150875, 181050, 209450, 213639, 250750, 301750, 314175, 356065, 376125, 427278, 452625, 523625, 628350, 712130, 752250, 905250, 1047250, 1068195, 1570875, 1780325, 2136390, 3141750, 3560650, 5340975, 8901625, 10681950, 17803250, 26704875, 53409750]

約数ペア:

[(1, 53409750), (2, 26704875), (3, 17803250), (5, 10681950), (6, 8901625), (10, 5340975), (15, 3560650), (17, 3141750), (25, 2136390), (30, 1780325), (34, 1570875), (50, 1068195), (51, 1047250), (59, 905250), (71, 752250), (75, 712130), (85, 628350), (102, 523625), (118, 452625), (125, 427278), (142, 376125), (150, 356065), (170, 314175), (177, 301750), (213, 250750), (250, 213639), (255, 209450), (295, 181050), (354, 150875), (355, 150450), (375, 142426), (425, 125670), (426, 125375), (510, 104725), (590, 90525), (710, 75225), (750, 71213), (850, 62835), (885, 60350), (1003, 53250), (1065, 50150), (1207, 44250), (1275, 41890), (1475, 36210), (1770, 30175), (1775, 30090), (2006, 26625), (2125, 25134), (2130, 25075), (2414, 22125), (2550, 20945), (2950, 18105), (3009, 17750), (3550, 15045), (3621, 14750), (4189, 12750), (4250, 12567), (4425, 12070), (5015, 10650), (5325, 10030), (6018, 8875), (6035, 8850), (6375, 8378), (7242, 7375)]